Birth to 1 month
A. Uses of Reflexes
B. Primary Circular Reactions
C. Secondary Circular Reactions
A. Uses of Reflexes
Infants exercise their informed reflexes and gain some control over them. They do not coordinate information from their senses
A. Uses of Reflexes
B. Primary Circular Reactions
C. Secondary Circular Reactions
A. Uses of Reflexes
Infants repeat pleasurable behaviors that first occur by chance (such as thumbsucking)
A. Uses of Reflexes
B. Primary Circular Reactions
C. Secondary Circular Reactions
B. Primary Circular Reactions
Activities focus of the infant’s body rather than the effects of the behavior on the environment
A. Uses of Reflexes
B. Primary Circular Reactions
C. Secondary Circular Reactions
B. Primary Circular Reactions
Begin to coordinate sensory information and grasp objects
A. Uses of Reflexes
B. Primary Circular Reactions
C. Secondary Circular Reactions
B. Primary Circular Reactions
1 to 4 months
A. Uses of Reflexes
B. Primary Circular Reactions
C. Secondary Circular Reactions
B. Primary Circular Reactions
Infants become more interested in the environment; they repeat actions that bring interesting results and prolong interesting experiences
A. Uses of Reflexes
B. Primary Circular Reactions
C. Secondary Circular Reactions
C. Secondary Circular Reactions
Actions are intentional but not initially goal directed
A. Uses of Reflexes
B. Primary Circular Reactions
C. Secondary Circular Reactions
C. Secondary Circular Reactions
4 to 8 months
A. Uses of Reflexes
B. Primary Circular Reactions
C. Secondary Circular Reactions
C. Secondary Circular Reactions
8 to 12 months
A. Coordination of Secondary Schemes
B. Tertiary Circular Reactions
C. Mental Combination
A. Coordination of Secondary Schemes
Behavior is more deliberate and purposeful as infants coordinate previously learned schemes and use previously learned behaviors to attain their goals
A. Coordination of Secondary Schemes
B. Tertiary Circular Reactions
C. Mental Combination
A. Coordination of Secondary Schemes
They can anticipate events
A. Coordination of Secondary Schemes
B. Tertiary Circular Reactions
C. Mental Combination
A. Coordination of Secondary Schemes
Toddlers show curiosity and experimentation; they purposely vary their actions to see results
A. Coordination of Secondary Schemes
B. Tertiary Circular Reactions
C. Mental Combination
B. Tertiary Circular Reactions
They try new activities and use trial and error in solving problems
A. Coordination of Secondary Schemes
B. Tertiary Circular Reactions
C. Mental Combination
B. Tertiary Circular Reactions
12 to 18 months
A. Coordination of Secondary Schemes
B. Tertiary Circular Reactions
C. Mental Combination
B. Tertiary Circular Reactions
Because toddlers can mentally represent events, they can think about events and anticipate their consequences without always resorting to action
A. Coordination of Secondary Schemes
B. Tertiary Circular Reactions
C. Mental Combination
C. Mental Combination
They can use symbols, such as gestures and words, and can pretend
A. Coordination of Secondary Schemes
B. Tertiary Circular Reactions
C. Mental Combination
C. Mental Combination
18 to 24 months
A. Coordination of Secondary Schemes
B. Tertiary Circular Reactions
C. Mental Combination
C. Mental Combination
imitation that uses body parts such as hands or feet that babies can see
A. Visible imitation
B. Invisible Imitation
C. Deferred Imitation
D. Object Permanence
E. A-not-B Error
A. Visible imitation
imitation that involves parts of the body that babies cannot see
A. Visible imitation
B. Invisible Imitation
C. Deferred Imitation
D. Object Permanence
E. A-not-B Error
B. Invisible Imitation
the reproduction of an observed behavior after passage of time
A. Visible imitation
B. Invisible Imitation
C. Deferred Imitation
D. Object Permanence
E. A-not-B Error
C. Deferred Imitation
the realization that something continues to exist when out of sight
A. Visible imitation
B. Invisible Imitation
C. Deferred Imitation
D. Object Permanence
E. A-not-B Error
D. Object Permanence
infants will continue to look for an object in the place where they first found it after seeing it hidden, even if they were later shown the object being moved to a new location
A. Visible imitation
B. Invisible Imitation
C. Deferred Imitation
D. Object Permanence
E. A-not-B Error
E. A-not-B Error
the ability to understand the nature of pictures yellow circles with radiating spires representing sun
A. Pictorial Competence
B. Scale Error
C. Dual Representation
A. Pictorial Competence